﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            Class3 c3 = new Class3("超人");
            Class4 c4 = new Class4("小鸟");
            Class5 c5 = new Class5("飞机");
            c3.fei();
            c3.dongwu();
            c4.fei();
            c4.dongwu();
            c5.fei();
            c5.jiqi();

        }
    }
}
